KHV Planetary Gearing - Part II - January/February 1988
The article "KHV Planetary Gearing - Part II" appeared in the January/February 1988 issue of Gear Technology.
Consisting of only a ring gear b meshing with one or two planets a, a carrier H and an equal velocity mechanism V, a KHV gearing(Fig. 1) is compact in structure, small in size and capable of providing a large speed ratio. For a single stage, its speed ratio can reach up to 200, and its size is approximately 1/4 that of a conventional multi-stage gear box.
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